WordGirl"A Vote for Becky/Class Act"
A Vote for Becky: It's Election Day! Mrs. Botsford is running for D.A. and Becky is running for student council president. Tobey decides to run against Becky and uses his robots to distract WordGirl. D

4:00 pm

Wild Kratts"Cheetah Racer"
Chris and Martin announce that no creature or vehicle can travel as fast over the rough and tumble African savannah as the cheetah. Aviva takes the challenge and declares she will build a ground racer that can run even faster than a cheetah. Of course Zach wants to prove that he is a better inventor than Aviva and joins the race. D

4:30 pm

Cyberchase"And They Counted Happily Ever After"
(topic: Number Sense) - Hacker kidnaps the King of this fractured fairytale world, and demands a ransom of golden eggs. The Wicked Witch then casts a spell, taking away everyone's ability to count and making it impossible for the fairy tale folk to gather the required large number of eggs. With the safety of the King at stake, the kids must help the fairy tale folk understand the role of place value in our number system before time runs out! The Big Idea: With numbers and a system, you have the power to keep track of anything and everything on earth. D

5:00 pm

Fetch! With Ruff Ruffman"Who Wants to Trade for Some Old Tracks?"
Someone has just stolen Ruff's garden gnome and he's determined to get it back! In fact, he's so obsessed that he hasn't bathed in several days and is covered in flies-prompting Charlene to send him some fly swatters. Ruff sends Emmie and Marco to the Amherst College Museum of Natural History to analyze the footprints left behind by the perpetrator who stole the garden gnome; while Rubye and Shreya try to barter the flyswatters for something better that Ruff can give to Charlene. D

Nature"Frogs: The Thin Green Line"
Frogs have been hopping the planet for millions of years. Suddenly, they are slipping away - one-third of our amphibians are gone and more are disappearing daily. Ecosystems are beginning to unravel and medical cures are vanishing. Scientists around the world mobilize to stem the tide.G

8:00 pm

NOVA scienceNOW"Can We Make It to Mars?"
Astrophysicist, author and director of New York's Hayden Planetarium Neil deGrasse Tyson returns as host for this science magazine series. The opening episode looks at whether humans can reach Mars alive, traveling two to three years while facing deadly conditions. The show also looks at innovations for keeping space travelers alive.G

9:00 pm

War"A World Without War"
March 1945-September 1945. The battle for Okinawa - the gateway to Japan - rages. The death of President Franklin Roosevelt shocks America. Allied forces push across Germany, discovering the horrors of Nazi Germany at Buchenwald, Dachau, and hundreds of other concentration camps. On May 8, Germany surrenders. President Harry Truman unleashes the atomic bomb on Hiroshima and Nagasaki. Japan surrenders. Part 7 of 7G